This number has been spoofed by scammers. They auto call, let phone ring for a couple of times then cut the call. When you call back they know the number is active and the scam calls begin. Do not answer or call back, just block.

Caller: I don’t know

Missed a call from this number. Tried to call back and got an automated message saying “Thank you for calling us. All our representatives are busy, please try call again after sometimes” no mention of what company it is pretending to be and a vague nonsensical voicemail means it is definitely a spam caller.